The civil war among the Lê-Trịnh and Mạc dynasties ended in 1592, when the army of Trịnh Tùng conquered Hanoi and executed king Mạc Mậu Hợp. Survivors of the Mạc royal family members fled towards the northern mountains from the province of Cao Bằng and continued to rule there until https://ramseyq418agm2.humor-blog.com/profile